No trades. Purchased directly from Drop when these were initially released, I have used these extremely sparingly in my old work office. I WFH now and haven’t used them since, so time to move these to the next owner.

As-new, with original box and carrying case. These are the Drop version of the Zeus XIV, which IMO is still competitive with modern designs, and is easy to drive. They’re also not very heavy and fit well. Very enjoyable headphones!